When changing the battery make sure the sealing ring is not damaged in which case you should replace it with a new one.
Polar sealing ring battery kit.
You can purchase the sealing ring battery kits at well equipped polar retailers and authorized polar services.
Polar ft7 and ft4 battery kit.
When changing the battery make sure the sealing ring is not damaged in which case you should replace it with a new one.
When changing the battery make sure the sealing ring is not damaged in which case you should replace it with a new one.
For example some not all treadmills stair climbers exercise bikes etc.
The polar battery kit for ft7 and ft4 heart rate monitor watches includes a cr1632 battery and a sealing ring for easy and quick replacement.
You can purchase the sealing ring battery kits at well equipped polar retailers and authorized polar services.
You can purchase the sealing ring battery kits at well equipped polar retailers and authorized polar services.
To change the battery of the heart rate sensor yourself carefully follow the instructions below.
You can purchase the sealing ring battery kits at well equipped polar retailers and authorized polar services.
To change the battery of the heart rate sensor yourself carefully follow the instructions below.
You can purchase the sealing ring battery kits at well equipped polar retailers and authorized polar services.
Erratic readings can also be caused by proximity to a source of electrical or magnetic interference.
Have electric motors or.
For more information about using the polar h7 read the manual.
When changing the battery make sure the sealing ring is intact.
When changing the battery make sure the sealing ring is not damaged in which case you should replace it with a new one.
Additional sealing rings are also available.
To change the battery of the heart rate sensor yourself carefully follow the instructions below.